30935515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 43283520

約数和(自身を除く): 12348005

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 677, 703, 1235, 2405, 3385, 3515, 8801, 9139, 12863, 25049, 44005, 45695, 64315, 125245, 167219, 325637, 475931, 836095, 1628185, 2379655, 6187103, 30935515]

約数ペア:

[(1, 30935515), (5, 6187103), (13, 2379655), (19, 1628185), (37, 836095), (65, 475931), (95, 325637), (185, 167219), (247, 125245), (481, 64315), (677, 45695), (703, 44005), (1235, 25049), (2405, 12863), (3385, 9139), (3515, 8801)]